package codetop.microsoft.S51;

import util.ListUtil;

/**
 * @Author: 18362
 * @Create: 2022-09-01 17:19:35 星期四
 */
public class H51 {
    public static void main(String[] args) {
        int[] nums = ListUtil.parseIntArray("[1,3,2,3,1]");
        System.out.println(new Solution().reversePairs(nums));
    }
}
